posts_distinct

Filters the DISTINCT clause of the query.

Description

apply_filters( 'posts_distinct', (array) $array ); 

Parameters (1)

0. $array (array) => array( $distinct, &$this )

The array.

Usage

To run the hook, copy the example below.

$array = apply_filters( 'posts_distinct', $array ); 
                         
if ( !empty( $array ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the posts_distinct callback 
function filter_posts_distinct( $array ) { 
    // make filter magic happen here... 
    return $array; 
}; 
         
// add the filter 
add_filter( 'posts_distinct', 'filter_posts_distinct', 10, 1 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'posts_distinct', 'filter_posts_distinct', 10, 1 );